On the assessment of intrinsic, extrinsic, and amotivation in education : Evidence on the concurrent and construct validity of the Academic Motivation Scale
Vallerand, R. J.Educational and psychological measurement 53 (1) : 159 ~ 172[1993]
Longitudinal changes in elementary school students’ achievement goal orientation
Meece, J. L.Paper presented at the annual meeting of American Educational Research Association[1995]
Intrinsic and extrinsic motivational orientations in the classroom: Age differences and academic correlates
Lepper, M R.Journal of Educational Psychology 97 (2) : 184 ~ 196[2005]
Inquiry education as a context for the experience of flow: Department of educational and counseling psychology